Subject: Re: [xsl] How do i check null values in a for each??? From: "Vasu Chakkera" <vasucv@xxxxxxxxxxx> Date: Tue, 30 Apr 2002 12:26:10 +0000 |
<attributes> <attr name = "addrdesc"> <value>value1</value> </attr> <attr name = "AddrDesc"> <value>value2</value> </attr> </attributes>
</xsl:template> </xsl:stylesheet>
This works FOR THE XML STRUCTURE I HAVE ASSUMED. ---- XSL Gurus .. please advise if there are better ways to do this. --- vasu
From: Suman.Sathyanarayan@xxxxxxxxxxxx Reply-To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: [xsl] How do i check null values in a for each??? Date: Tue, 30 Apr 2002 16:32:42 +0530
Hi Laura,Mr Kay,Vasu. and of course everyone on the list.
Me again.
Please see the following snippet:
<xsl:for-each select="attr[@name='addrdesc1' or @name='AddrDesc1']"> <td> <input type="text"> <xsl:attribute name="name">txtAddressDesc</xsl:attribute> <xsl:attribute name="value"><xsl:value-of select ="value"></xsl:value-of></xsl:attribute> </input> </td> </xsl:for-each>
Now consider for instance the above for-each does'nt return a value at all. I.e there is'nt an attribute called addrdesc1 in the xml schema response So obviously it does't enter the for-each and does NOT display the text box.
but i still want to display an empty text box to the user in the XSL , How do i do this???
May be i can get a count, or something
Regards, Suman
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